Open source arsenal -a workable esecurity solution

We have witnessed a phenomenal change in the global economic scenario, specifically contributed by advancements in information technology. Today, no organization can think of living in isolation. The whole world is a probable customer to this hostile market. This progress has also lead to another thought process among its suppliers and customers: about system security. Open source has opened a new paradigm for developers. Operating system like Linux has evolved out of this. Many security tools are also outcome of this process: In this paper we discuss a complete security solution, which is economically & technically viable